Home / 9,982,522.08-13,775,880.45-5,398,843.46

Finding the Fourth Proportional to 9,982,522.08, 13,775,880.45 and 5,398,843.46

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Solution

The fourth proportional to 9,982,522.08, 13,775,880.45 and 5,398,843.46 is: 7,450,403.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,522.08 : 13,775,880.45 = 5,398,843.46 : x
  2. Step 2: Convert to fraction form
    9,982,522.08/13,775,880.45 = 5,398,843.46/x
  3. Step 3: Cross multiply
    9,982,522.08x = 13,775,880.45 × 5,398,843.46
  4. Step 4: Simplify right side
    9,982,522.08x = 74,373,821,994,222.12
  5. Step 5: Solve for x
    x = 74,373,821,994,222.12/9,982,522.08
  6. Step 6: Final answer
    x = 7,450,403.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.